From Wikipedia. Music and lyrics – Roger Waters Roger Waters – vocal, rhythm guitar, tape and electronic effects, vocoder David Gilmour – lead guitar, bass, ARP Quadra synthesizer Richard Wright – Fender-Rhodes piano, Hammond organ, ARP String Synthesizer, Minimoog Synthesizers Nick Mason – drums, tape effects. It was originally titled “Raving and Drooling”. Sheep in Animals are not so different from the ones in George Orwell’s 1945 novel Animal Farm. The sheep represent the lowest class of the …